2011 US84

2011US84, 2010 KK33, 2010KK33, K10K33K, K11U84S, Z6671

All data for this body: [vot]

MPC data
Name (number) 2011 US84 (356671)
a 2.74064
e 0.09914
i / sin(i) 8.0795 / 0.14055
q 2.46893
Q 3.01234
ω 357.9354
Node 257.4856
m 148.9226
n 0.2172
Epoch 2460800.5
nobs 379
nopp 16
Years observed 2001-2024
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.741
ep 0.127
sin(ip) 0.157
G 0.150
H 16.100
Mass
D 3.83 0.178
pV 0.076 0.0409
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 1.226
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion -0.3500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7411 0.1272 0.1568 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.83 0.178 0.178 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.076 0.0409 0.0409 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.10 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X X 0.2043 0.2043 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT